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9--.o
~
PCB
REPAIR.
FLOW
CHART
START
~-----'--------.
No
PICTURE APPEAR
'PICTURE NOT APPEAR
Yes
case
1
case 2
case
3
.------'-------. No
CD-ROl1 Clll1MAND NOT OISPl.AY
OPEN/SHUT OF DISK-TRAY
SOUND NOT CllME OUT
1 - - - - - - - 1
SOUND DEFECT OF MIXING
POWER NOT ON
Yes
case
1
case
2
case
I
case 2
case
1
case
2
HAIN-BOARD DEFECT
!ffilA DRIVE DEFECT
I
I CD-UNIT DEFECT
SOUND DEFECT OF MFliA-CD SIDE
DEFECT OF PLUG CXJRD
HEGA DRIVE DEFECT
AC-ADAPl'OR DEFECT
SUB-BOARD DEFECT
LliAi\' G E OF HAIN-BOARD 11 CHANGE OF MFliA DRIVE 11 CHA\' G E OF CD-UNIT I I DEFECT OF FFC-CABLE
I I
CHANGE OF PLUG CllRD
11
CHANGE OF MFliA DRIVE
11
CllNiGE OF AC-ADAPl'OR
I
!
CHA'liE OF SUB-BOARD
BETWEEN HAIN-BOARD
&
SUB-BOARD
CHANGE OF FFC-CABLE
' BETWEEN HAIN-BOARD
&
SUB-BOARD
I
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